> For the complete documentation index, see [llms.txt](https://cryptopolium.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cryptopolium.gitbook.io/whitepaper/nft/nft-collection/liber-nft.md).

# LIBER NFT

Each time the player visits one of the four borders, he has to pay customs duties of 200 XPOL. By purchasing the LIBER NFT, he will be exempted from this payment and will also receive 50 XPOL from the customs officers each time his opponent visits the border.

**Price:** 500 MATIC

**Units:** 500

<figure><img src="/files/p3T892ZkHlvnzWmzyYm3" alt=""><figcaption><p><strong>LIBER NFT</strong></p></figcaption></figure>